from flask import Flask, jsonify
import os
from dotenv import load_dotenv

# 加载环境变量
load_dotenv()


app = Flask(__name__)

@app.route('/')
def home():
    return jsonify({
        "message": "欢迎使用 Flask API",
        "status": "running",
        "version": "1.0.0"
    })

@app.route('/health')
def health_check():
    return jsonify({
        "status": "healthy",
        "timestamp": "2024-03-21"
    })

@app.route('/info')
def info():
    return jsonify({
        "hostname": os.uname().nodename,
        "python_version": os.sys.version,
        "environment": os.getenv('FLASK_ENV', 'production'),
        "port": os.getenv('FLASK_PORT', '5000')
    })

if __name__ == '__main__':
    port = int(os.getenv('FLASK_PORT', 5000))
    host = os.getenv('FLASK_HOST', '0.0.0.0')
    app.run(host=host, port=port)